Firewall assembly for fire-fighting training

Abstract

A firewall assembly for fire-fighting training comprises a plurality of wall units which are detachably connected, and each wall unit in the plurality of wall units comprises a wall plate part which is provided with a first side and a second side which are opposite to each other; the first connecting part is arranged on at least one of the first side and the second side; and the second connecting part is arranged on at least one of the first side and the second side, and the second connecting part is used for being coupled with the first connecting part of the other wall body unit so as to connect the two wall body units. By adopting the technical scheme of the utility model, the fire-fighting training firewall assembly can be flexibly configured.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a fire wall component used for fire fighting training. Background Art

[0002] In recent years, with the continuous advancement of industrialization, the problem of frequent fire accidents has become extremely prominent. For this reason, the country has gradually attached importance to fire training and built various fire training facilities to improve fire emergency response capabilities to meet the needs of fire prevention and control and fire fighting and rescue operations. Due to the complex and changeable internal scene layout in urban indoor fires, firefighters often have to face complex and unfamiliar fire environments. Therefore, in normal fire training, it is also necessary to arrange complex, changeable and reusable fire scenes to train firefighters in search and rescue, fire fighting and other techniques and tactics in unfamiliar scenes.

[0003] However, most of the existing indoor fire training facilities are fixed installations, and the fire scene is fixed or difficult to change after the arrangement is completed. This results in firefighters becoming familiar with the arrangement of the fire scene after several trainings, and subsequent training cannot achieve the desired training effect. Firefighters are unable to learn the complexity and variability of fire scenes and the tactical application of fire points at different locations. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a fire training firewall component which can be flexibly configured.

[0005] To solve the above technical problems, an embodiment of the utility model provides a fire wall assembly for fire training, comprising: a plurality of detachably connected wall units, each of the plurality of wall units comprising: a wall panel portion having a first side and a second side opposite to each other; a first connecting portion, arranged on at least one of the first side and the second side; a second connecting portion, arranged on at least one of the first side and the second side, the second connecting portion being used to couple with the first connecting portion of another wall unit to connect the two wall units.

[0006] Optionally, the first side includes an adjacent first surface and a second surface, the second side includes an adjacent third surface and a fourth surface, the first surface and the fourth surface are arranged opposite to each other, the second surface and the third surface are oriented in the same direction, the first connecting portion is at least arranged on the first surface, and the second connecting portion is arranged on at least one of the second surface, the third surface and the fourth surface.

[0007] Optionally, the first connecting portion includes a protrusion extending from the first side toward a direction away from the second side, and the second connecting portion includes a receiving portion for receiving the protrusion.

[0008] Optionally, the receiving portion includes: a first receiving hole, which is opened on the second side, and the axial direction of the first receiving hole is parallel to the direction pointing from the first side to the second side; a second receiving hole, which is opened on the second side, and the axial direction of the second receiving hole is perpendicular to the axial direction of the first receiving hole, the first receiving hole and the second receiving hole are connected to each other, and the first receiving hole and the second receiving hole respectively have openings on two adjacent surfaces of the second side; and a third receiving hole, which is opened on the first side, and the axial direction of the first receiving hole is perpendicular to the extension direction of the protrusion.

[0009] Optionally, along the height direction of the wall panel portion, the first connecting portion and the second connecting portion are flush.

[0010] Optionally, the wall unit further includes a first locking structure, and the first locking structure is used to lock the first connecting part and the second connecting part in a coupled state.

[0011] Optionally, a first socket is provided on the first connection part, and a second socket is provided on the second connection part. The first connection part and the second connection part in a coupled state are connected to each other by the first socket, and at least a portion of the first locking structure extends into the first socket through the second socket.

[0012] Optionally, the first locking structure includes: a fixing portion connected to the wall panel portion; a locking pin capable of switching between a locked state and an unlocked state, wherein at least a portion of the locking pin in the locked state passes through the first socket and the second socket, and the locking pin in the unlocked state at least leaves the first socket; and a reset structure for resetting the locking pin from the unlocked state to the locked state.

[0013] Optionally, the wall panel portion includes: a main body portion; and a pair of side clips, wherein the pair of side clips are respectively hinged to opposite sides of the main body portion to form the first side and the second side, and the angle between the side clips and the main body portion is adjustable.

[0014] Optionally, the fire wall assembly further comprises: a wheel assembly rotatably connected to the lower side of the wall panel portion along the height direction, and the wheel assembly can be switched between an expanded state and a stored state.

[0015] Optionally, the wheel assembly includes: a base, wherein the extension direction of the base in the stowed state is parallel to the wall panel portion, and the extension direction of the base in the expanded state is perpendicular to the wall panel portion; at least one pair of universal wheels arranged on a side of the base facing away from the wall panel portion; and a connecting section protruding outward from the base, and the base and the wall panel portion are rotatably connected via the connecting section.

[0016] Optionally, a fourth receiving hole is opened at the bottom of the wall panel portion along the height direction, and the fourth receiving hole is used to receive the connecting section. The fire wall assembly also includes a second locking structure for locking the connecting section in the corresponding fourth receiving hole.

[0017] Optionally, a third socket and a fourth socket that are perpendicular and connected to each other are provided on the connecting section, and the second locking structure is used to cooperate with the third socket to lock the wheel assembly in the expanded state, and the second locking structure is also used to cooperate with the fourth socket to lock the wheel assembly in the stowed state.

[0018] Optionally, there are multiple wheel assemblies, and the multiple wheel assemblies are arranged at intervals below the wall panel portion.

[0019] Compared with the prior art, the technical solution of the embodiment of the utility model has the following beneficial effects:

[0020] The technical solution of the embodiment of the utility model greatly improves the flexibility of the application of the firewall components, the effectiveness of the fire training results, and the safety of the training process through the modular design and detachable connection mode of the firewall components. Fire training organizers can quickly and easily assemble and disassemble the firewall components, so as to quickly arrange various complex fire scenes according to training needs. This flexibility greatly improves the diversity and practicality of the training, allowing firefighters to conduct simulation training in a close-to-real environment and better master fire scene response skills. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of a wall unit according to an embodiment of the utility model;

[0022] Figure 2 yes Figure 1 Enlarged view of area A in the middle;

[0023] Figure 3 yes Figure 1 Enlarged view of middle area B;

[0024] Figure 4 yes Figure 3 Cross-sectional view from the CC perspective;

[0025] Figure 5 is a schematic diagram of another wall unit according to an embodiment of the present application;

[0026] Figure 6 yes Figure 1 Enlarged view of middle area D;

[0027] Figure 7 yes Figure 1 Cross-sectional view from the EE perspective;

[0028] Figure 8 It is a schematic diagram of a fire wall assembly for fire training according to an embodiment of the utility model;

[0029] Fig. 9 yes Figure 8 Top view of the structure shown. DETAILED DESCRIPTION

[0030] As mentioned in the background technology, most of the existing indoor fire training facilities are fixed installations, and the fire scene is fixed or difficult to change after the arrangement is completed. Some movable partition walls are also limited to limited movement along the guide rails or fixed pillars and the addition and removal of partition boards. They cannot be flexibly spliced ​​to more comprehensively change the internal layout of the entire building. As a result, after one or two fire trainings, firefighters can memorize the internal layout of the scene, and subsequent training cannot achieve the expected results. Firefighters cannot learn the complexity and variability of fire scenes and the tactical application of fire points in different locations. Therefore, there is an urgent need to provide a fire training firewall component that can be flexibly configured.

[0031] To solve the above technical problems, an embodiment of the utility model provides a fire wall assembly for fire training, comprising: a plurality of detachably connected wall units, each of the plurality of wall units comprising: a wall panel portion having a first side and a second side opposite to each other; a first connecting portion, arranged on at least one of the first side and the second side; a second connecting portion, arranged on at least one of the first side and the second side, the second connecting portion being used to couple with the first connecting portion of another wall unit to connect the two wall units.

[0032] The technical solution of the embodiment of the utility model greatly improves the flexibility of the application of the firewall components, the effectiveness of the fire training results, and the safety of the training process through the modular design and detachable connection mode of the firewall components. Fire training organizers can quickly and easily assemble and disassemble the firewall components, so as to quickly arrange various complex fire scenes according to training needs. This flexibility greatly improves the diversity and practicality of the training, allowing firefighters to conduct simulation training in a close-to-real environment and better master fire scene response skills.

[0033] In order to make the above-mentioned objects, features and beneficial effects of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0034] Figure 1 It is a schematic diagram of a wall unit 100 according to an embodiment of the present utility model.

[0035] refer to Figure 1The fire wall assembly for fire training of the utility model comprises a plurality of detachably connected wall units 100, each of which is a basic component of the fire wall assembly. By combining a plurality of wall units 100, fire walls of different shapes and directions can be assembled to build complex and varied fire simulation scenes (refer to Figure 8 and Fig. 9 ).

[0036] For ease of description, the width direction of the wall unit 100 is referred to as the x direction, the thickness direction of the wall unit 100 is referred to as the y direction, and the height direction of the wall unit 100 is referred to as the z direction. The up and down directions refer to the z direction and its opposite direction.

[0037] Specifically, in some embodiments, the structures and shapes of the plurality of wall units 100 may be the same. Thus, the plurality of wall units 100 may be obtained through mass production, which is conducive to reducing production costs. Furthermore, the plurality of wall units 100 having the same structure and shape are more convenient to assemble, reducing the possibility of connection errors.

[0038] Further, for each of the plurality of wall units 100, the wall unit 100 includes a wall panel portion 1, a first connection portion 2 and a second connection portion 3. The wall panel portion 1 may include a panel portion 101 and a frame structure 102 disposed around the panel portion 101.

[0039] The panel part 101 can be made of fireproof material so that the wall unit 100 can adapt to the simulated fire environment and extend the service life of the wall unit 100. For example, the panel part 101 can be made of rock wool insulation color steel sandwich panel. The color steel plate has a flat surface, light weight, strong rigidity, and is easy to install. The rock wool insulation layer is solidified and formed by natural rock fuse, and has good insulation and fireproof properties. Therefore, the panel part 101 made of rock wool insulation color steel sandwich panel not only solves the problem that general partition wall panels cannot be used in a real fire environment, but also solves the problem that the steel structure isolation board is too heavy. Further, the panel part 101 made of rock wool insulation color steel sandwich panel is similar to the appearance and material of actual building materials, which can make the training scene more realistic. In addition, the use of rock wool insulation color steel sandwich panel can effectively block and limit the diffusion of high-temperature smoke, form smoke and temperature characteristics in compartments at different distances from the fire point, truly reproduce the smoke distribution of the fire scene, and realize the actual combat requirements of fire training.

[0040] Furthermore, the thickness of the panel portion 101 may be, for example, 50 mm.

[0041] Furthermore, the frame structure 102 can be made of a steel material (eg, No. 10 U-shaped steel). Thus, the frame structure 102 can be used to protect the panel portion 101 to increase the overall stability and structural strength of the wall unit 100 and avoid collision damage during fire training.

[0042] In some embodiments, the frame structure 102 may be preferably disposed on both sides of the panel portion 101 along the x direction and on the lower side along the z direction, thereby saving materials and reducing production costs.

[0043] Furthermore, along the x-direction, the wall panel portion 1 has a first side 11 and a second side 12 opposite to each other.

[0044] In some embodiments, the direction from the first side 11 to the second side 12 is parallel to the x-direction.

[0045] Further, the first connection portion 2 may be disposed on at least one of the first side 11 and the second side 12. The second connection portion 3 may also be disposed on at least one of the first side 11 and the second side 12, and the second connection portion 3 is used to couple with the first connection portion 2 of another wall unit 100 to connect the two wall units 100.

[0046] In some embodiments, the first connection portion 2 may be disposed on the first side 11 , and the second connection portion 3 may be disposed on both the first side 11 and the second side 12 .

[0047] In a typical application scenario, the adjacent wall units 100 may include, for example, a first wall unit 100 and a second wall unit 100. The first connection portion 2 of the first side 11 of the first wall unit 100 may be coupled with the second connection portion 3 of the first side 11 of the second wall unit 100, so that the first wall unit 100 and the second wall unit 100 are connected. The first connection portion 2 of the first side 11 of the first wall unit 100 may also be coupled with the second connection portion 3 of the second side 12 of the second wall unit 100, so that the first wall unit 100 and the second wall unit 100 are connected.

[0048] As mentioned above, the modular design and detachable connection of the firewall components greatly improve the flexibility of the application of the firewall components, the effectiveness of the fire training results, and the safety of the training process. Fire training organizers can quickly and easily assemble and disassemble the firewall components, so as to quickly arrange various complex fire scenes according to training needs. This flexibility greatly improves the diversity and practicality of the training, allowing firefighters to conduct simulation training in a close-to-real environment and better master fire scene response skills.

[0049] Continue to refer Figure 1In some embodiments, the first side 11 includes an adjacent first surface 111 and a second surface 112, the second side 12 includes an adjacent third surface 121 and a fourth surface 122, the first surface 111 and the fourth surface 122 are arranged opposite to each other, the second surface 112 and the third surface 121 face the same direction, the first connecting portion 2 is at least arranged on the first surface 111, and the second connecting portion 3 is arranged on at least one of the second surface 112, the third surface 121 and the fourth surface 122.

[0050] In some non-limiting embodiments, the first connection portion 2 may be disposed on the first surface 111, and the second connection portion 3 may be disposed on the fourth surface 122. In this scenario, of the two wall units 100 connected to each other, the fourth surface 122 of the first wall unit 100 may be attached to the first surface 111 of the second wall unit 100. At this time, the second side 12 of the second wall unit 100 may be connected to the first side 11 of the first wall unit 100 along the x-direction. That is, the two wall units 100 are spliced ​​in parallel along the x-direction.

[0051] In some other non-limiting embodiments, the first connection portion 2 may be disposed on the first surface 111, and the second connection portion 3 may be disposed on the second surface 112. In this scenario, in two wall units 100 connected to each other, the second surface 112 of the first wall unit 100 may be attached to the first surface 111 of the second wall unit 100. At this time, the first side 11 of the second wall unit 100 may be connected to the first side 11 of the first wall unit 100 along the y direction. That is, the two wall units 100 are vertically spliced ​​to each other.

[0052] In some other non-limiting embodiments, the first connection portion 2 may be disposed on the first surface 111, and the second connection portion 3 may be disposed on the third surface 121. In this scenario, of the two wall units 100 connected to each other, the third surface 121 of the first wall unit 100 may be attached to the first surface 111 of the second wall unit 100. At this time, the second side 12 of the second wall unit 100 may be connected to the first side 11 of the first wall unit 100 along the y direction. That is, the two wall units 100 are vertically spliced ​​to each other.

[0053] In a preferred embodiment, the second connection portion 3 can be simultaneously arranged on the second surface 112, the third surface 121 and the fourth surface 122. Thus, the connection mode and layout position between the wall units 100 can be more diversified, which is conducive to enhancing the flexibility of the layout of the fire wall assembly.

[0054] Further, refer to Figures 1 to 3The first connection part 2 includes a protrusion 21 extending from the first side 11 in a direction away from the second side 12, and the second connection part 3 includes a receiving part 31 for receiving the protrusion 21. Thus, the protrusion 21 can be inserted into the receiving part 31 to achieve the coupling between the first connection part 2 and the second connection part 3 of the adjacent wall unit 100, thereby achieving the connection of two adjacent wall units 100.

[0055] In some non-limiting embodiments, the protrusion 21 may be, for example, a tubular structure with a hollow interior, thereby reducing the overall weight of the wall unit 100 and reducing production costs.

[0056] Further, the receiving portion 31 may include: a first receiving hole 311, which is opened on the second side 12, and the axial direction of the first receiving hole 311 is parallel to the direction of the first side 11 pointing to the second side 12 (for example, the x direction); a second receiving hole 312, which is opened on the second side 12, and the axial direction of the second receiving hole 312 is perpendicular to the axial direction of the first receiving hole 311, the first receiving hole 311 and the second receiving hole 312 are connected to each other, and the first receiving hole 311 and the second receiving hole 312 respectively have openings on two adjacent surfaces of the second side 12; and a third receiving hole 313, which is opened on the first side 11, and the axial direction of the first receiving hole 311 is perpendicular to the extension direction of the protrusion 21.

[0057] Specifically, the opening direction of the first receiving hole 311 may be, for example, the x-direction. The protrusion 21 of the adjacent wall unit 100 can be inserted into the first receiving hole 311 in the opposite direction of the x-direction.

[0058] Furthermore, the extending direction of the second receiving hole 312 may be, for example, the y-direction. The protrusion 21 of the adjacent wall unit 100 can be inserted into the second receiving hole 312 along the y-direction or the opposite direction of the y-direction.

[0059] In some non-limiting embodiments, the first receiving hole 311 may be a blind hole, and the opening of the first receiving hole 311 may be located on the fourth surface 122. Further, the second receiving hole 312 may be a through hole, and the opening of the second receiving hole 312 may be located on the third surface 121 and the surface opposite to the third surface 121, respectively.

[0060] Further, the first receiving hole 311 and the second receiving hole 312 are communicated with each other.

[0061] In some embodiments, in combination Figure 1 and Figure 4The cross section of the frame structure 102 may be, for example, a U-shaped structure. Taking the frame structure 102 located at the second side 12 as an example, along the x direction, the U-shaped structure includes a first wall 1021 and a second wall 1022 opposite to each other, wherein the first wall 1021 may be used to connect with the panel portion 101, and the surface of the second wall 1022 facing the x direction is suitable for forming the fourth surface 122.

[0062] Furthermore, a cross tube structure 7 is provided inside the U-shaped structure, and the cross tube structure 7 includes a first tube 71 and a second tube 72 which are vertically connected to each other. The first tube 71 is suitable for forming the first receiving hole 311 , and the second tube 72 is suitable for forming the second receiving hole 312 .

[0063] Furthermore, the extending direction of the first tube 71 is parallel to the x direction, and the extending direction of the second tube 72 is parallel to the y direction.

[0064] In some non-limiting embodiments, the axis of the second tube 72 perpendicularly bisects the axis of the first tube 71 .

[0065] Continue to refer Figure 4 The two ends of the first tube 71 are respectively connected to the first wall 1021 and the second wall 1022. In addition, at least the second wall 1022 is provided with a corresponding opening to expose the inner space of the first tube 71.

[0066] Furthermore, the frame structure 102 further includes a third wall 1023 connecting the first wall 1021 and the second wall 1022. Furthermore, the surface of the third wall 1023 facing the opposite direction of the y direction is suitable for forming the third surface 121. One end of the second tube 72 is connected to the third wall 1023, and a corresponding opening is provided on the third wall 1023 to expose the inner space of the second tube 72.

[0067] In some embodiments, both ends of the second tube 72 can be used to receive the protrusions 21 of other wall units 100 .

[0068] Further, combined with Figure 2 , the third receiving hole 313 is opened on the first side 11, and the axial direction of the third receiving hole 313 is perpendicular to the extension direction of the protrusion 21 (for example, the x direction). That is, the extension direction of the third receiving hole 313 can be, for example, the y direction. In some non-limiting embodiments, the third receiving hole 313 can also be a through-hole structure so that the protrusion 21 of other wall units 100 can be inserted in the y direction or the opposite direction of the y direction. Furthermore, the shape and structure of the frame structure 102 located on the first side 11, and the formation method of the third receiving hole 313 can refer to the above description of the second receiving hole 312, which will not be repeated here.

[0069] Further reference Figure 1 , along the height direction (for example, z direction) of the wall panel portion 1, the first connection portion 2 and the second connection portion 3 are flush. Thus, the first connection portion 2 and the second connection portion 3 can be coupled relatively easily.

[0070] In some embodiments, along the z direction, a plurality of first connection parts 2 and a plurality of second connection parts 3 may be arranged at intervals on the wall unit 100, and the plurality of first connection parts 2 and the plurality of second connection parts 3 correspond to each other. The first connection parts 2 and the second connection parts 3 corresponding to each other are flush.

[0071] Further, combined with Figures 1 to 4 The wall unit 100 further includes a first locking structure 4, and the first locking structure 4 is used to lock the first connecting portion 2 and the second connecting portion 3 in a coupled state.

[0072] Specifically, a first socket 22 is provided on the first connection part 2, and a second socket 32 ​​is provided on the second connection part 3. The first connection part 2 and the second connection part 3 in a coupled state are connected with the first socket 22 and the second socket 32, and at least a portion of the first locking structure 4 extends into the first socket 22 via the second socket 32.

[0073] For example, refer to Figure 2 , the first insertion hole 22 can be set on the protrusion 21.

[0074] In some non-limiting embodiments, the first socket 22 may be, for example, a through hole. Further, the extension direction of the first socket 22 may be, for example, the z direction. Accordingly, the second socket 32 ​​may be, for example, an opening formed on the wall of the first receiving hole 311, the second receiving hole 312, and the third receiving hole 313. When the protrusion 21 is inserted into one of the first receiving hole 311, the second receiving hole 312, and the third receiving hole 313, the first socket 22 and the second socket 32 ​​are aligned and connected. At least a portion of the first locking structure 4 extends into the first socket 22 after passing through the second socket 32 ​​to lock the protrusion 21 in one of the first receiving hole 311, the second receiving hole 312, and the third receiving hole 313.

[0075] Furthermore, the first locking structure 4 includes: a fixing portion 41 connected to the wall panel portion 1; a locking pin 42 capable of switching between a locked state and an unlocked state, wherein at least a portion of the locking pin 42 in the locked state passes through the first plug hole 22 and the second plug hole 32, and the locking pin 42 in the unlocked state at least leaves the first plug hole 22; and a reset structure 43 for resetting the locking pin 42 from the unlocked state to the locked state.

[0076] Specifically, refer to Figure 2 and Figure 3 The fixing portion 41 may be arranged on the third wall 1023 of the frame structure. Further, the fixing portion 41 may further include a fitting portion 411 and a pair of baffle portions 412. The fitting portion 411 fits with the third wall 1023, and the fitting portion 411 may be fixedly connected to the third wall 1023 by a fixing member such as a screw. The pair of baffle portions 412 are respectively connected to the two ends of the fitting portion 411 along the z direction, and extend from the fitting portion 411 toward the y direction.

[0077] Furthermore, each of the pair of baffle portions 412 is provided with a circular hole structure for the locking pin 42 to pass through. Furthermore, the reset structure 43 may be, for example, a spring, which is sleeved on the locking pin 42. The outer peripheral surface of the locking pin 42 protrudes outward with a convex portion 421, and the spring is clamped between the convex portion 421 and the baffle portion 412 on the side away from the second connecting portion 3. Thus, the reset structure 43 can continuously push the locking pin 42 toward the second connecting portion 3 to maintain the coupling state of the first connecting portion 2 and the second connecting portion 3.

[0078] In some embodiments, reference Figure 5 The wall panel part 1 includes: a main body 1001 and a pair of side clips 1002, wherein the pair of side clips 1002 are respectively hinged to opposite sides of the main body 1001 to form the first side 11 and the second side 12, and the angle between the side clip 1002 and the main body 1001 is adjustable. In this scenario, the first connection part 2 and the second connection part 3 can be arranged on the side clip 1002.

[0079] For example, the side cards 1002 can be rotatably connected to the frame structures 102 on both sides of the main body 1001 through hinge structures 8 such as hinges, and the side cards 1002 can rotate relative to the main body 1001 with the hinge structure as an axis. In this way, the connection angles between the wall units 100 can be adjusted more flexibly to form more diverse fire training paths and improve the effect of fire training.

[0080] Combination Figure 1 , Figure 5 , Figure 6 and Figure 7 The wall unit 100 further includes: a wheel assembly 5, which is rotatably connected to the lower side of the wall panel portion 1 along the height direction (e.g., the z direction), and the wheel assembly 5 can be switched between an expanded state and a retracted state. Thus, by means of the wheel assembly 5, the wall unit 100 can be quickly moved before each firefighting training to change the training environment and the direction of the passage. Furthermore, the wall unit 100 can be moved more flexibly without the aid of guide rails or forklifts, and is very convenient to move and carry.

[0081] Specifically, the wheel assembly 5 may include: a base 51, the extension direction of the base 51 in the storage state is parallel to the wall panel part 1, and the extension direction of the base 51 in the expanded state is perpendicular to the wall panel part 1; at least one pair of universal wheels 52, arranged on the side of the base 51 away from the wall panel part 1; and a connecting section 53, protruding outward from the base 51, and the base 51 and the wall panel part 1 are rotatably connected through the connecting section 53. Therefore, when the wheel assembly 5 is in the expanded state, the at least one pair of universal wheels 52 located on the side of the base 51 away from the wall panel part 1 can make the movement process of the wall unit 100 more stable. When the wall unit 100 is moved to the target position, the wheel assembly 5 can be reset to the storage state to prevent the wheel assembly 5 from tripping the trainee.

[0082] In some non-limiting embodiments, a stop structure 521 may be provided on the universal wheel 52. When the wall unit 100 moves to the target position, the universal wheel 52 may be locked by the stop structure 521 to prevent the wall unit 100 from accidentally moving and causing accidents during firefighting training.

[0083] Furthermore, the wall panel portion 1 is provided with a fourth receiving hole 13 at the bottom along the height direction, and the fourth receiving hole 13 is used to receive the connecting section 53. The fire wall assembly further includes a second locking structure 6, which is used to lock the connecting section 53 in the corresponding fourth receiving hole 13. Thus, the wheel assembly 5 can be stably maintained in the deployed state or the stored state.

[0084] Furthermore, the connecting section 53 is provided with a third plug hole 531 and a fourth plug hole 532 which are perpendicular to each other and communicate with each other, and the second locking structure 6 is used to cooperate with the third plug hole 531 to lock the wheel assembly 5 in the unfolded state, and the second locking structure 6 is also used to cooperate with the fourth plug hole 532 to lock the wheel assembly 5 in the stored state. The structure and function of the second locking structure 6 can refer to the above description of the first locking structure 4, which will not be repeated here.

[0085] Furthermore, the axial direction of the connecting section 53, the axial direction of the third plug hole 531, and the axial direction of the fourth plug hole 532 are perpendicular to each other.

[0086] In some embodiments, there are multiple wheel assemblies 5 , and the multiple wheel assemblies 5 are arranged at intervals below the wall panel portion 1 .

[0087] In a typical application scenario, refer to Figure 8 and Fig. 9, taking a firewall assembly composed of three wall units 100 as an example, the three wall units 100 may include, for example, a first wall unit 1001, a second wall unit 1002, and a third wall unit 1003. Among them, the first connection portion 2 of the first wall unit 1001 is coupled with the second connection portion 3 of the second wall unit 1002 in the opposite direction of the y direction. In other words, in this application scenario, the first wall unit 1001 is perpendicular to the second wall unit 1002. Further, the first connection portion 2 of the third wall unit 1003 is coupled with the second connection portion 3 of the second wall unit 1002 in the opposite direction of the x direction. In other words, in this application scenario, the third wall unit 1003 is parallel to the second wall unit 1002.

[0088] It is worth noting that the connection method and setting position of the first wall unit 1001, the second wall unit 1002 and the third wall unit 1003 in the above application scenario are only exemplary descriptions. It should be understood that those skilled in the art can of course reasonably arrange the position and connection method of each wall unit 100 according to the actual needs of fire training.

[0089] As described above, the technical solution of the embodiment of the utility model is adopted, and the modular design and detachable connection mode of the firewall component greatly improves the flexibility of the application of the firewall component, the effectiveness of the fire training results, and the safety of the training process. Fire training organizers can quickly and easily assemble and disassemble the firewall component, so as to quickly arrange various complex fire scenes according to training needs. This flexibility greatly improves the diversity and practicality of training, allowing firefighters to conduct simulation training in a close-to-real environment and better master fire scene response skills.

[0090] Furthermore, the fire wall assembly is equipped with a locking structure (such as the first locking structure 4 and the second locking structure 6) to ensure the stability and safety of the assembly during training. This not only provides a safe and reliable training environment for firefighters, but also effectively avoids possible unexpected situations during simulated fire drills.

[0091] Furthermore, each wall unit 100 in the fire wall assembly also includes multiple sets of wheel assemblies 5, which can make the deployment of the fire wall assembly more convenient. Furthermore, the wheel assembly 5 can be switched between the storage state and the deployment state, which is also conducive to the fire wall assembly to adapt to various use environments more flexibly. For example, the wheel assembly 5 in the deployment state is conducive to quickly moving the wall unit 100 during training, so as to change the indoor layout and the direction of the passage as needed. During this period, the wall unit 100 can be flexibly and quickly moved in a large span space. After reaching the preset position, the wheel assembly 5 is switched back to the storage state to maximize the space occupancy rate and avoid firefighters being tripped by the wheel assembly 5 when moving in the space separated by the wall unit 100, causing personal injury.

[0092] It should be understood that the term "and / or" herein is merely an association relationship describing associated objects, indicating that three relationships may exist, for example, A and / or B, which may represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " herein indicates that the associated objects before and after are in an "or" relationship. As used herein, unless otherwise expressly stated, the term "or" covers all possible combinations unless it is not feasible. For example, if a component is stated to include A or B, then unless otherwise expressly stated or not feasible, the component may include A, or B, or A and B. As a second example, if a component is stated to include A, B, or C, then unless otherwise expressly stated or not feasible, the component may include A, or B, or C, or A and B, or A and C, or B and C, or A and B and C. The "multiple" appearing in the embodiments of the present application refers to two or more.

[0093] The relational terms appearing in the embodiments of the present application, such as first, second, etc., are only used to distinguish an entity or operation from another entity or operation, and do not require or imply any actual relationship or order between these entities or operations. In addition, the words "include", "have" and "comprise" and other similar forms are intended to be equivalent in meaning, and are open-ended, and one or more items behind any of these words are not meant to be an exhaustive list of such one or more items, or mean to be limited to one or more items listed. In the accompanying drawings and the specification, exemplary embodiments have been disclosed. However, many changes and modifications can be made to these embodiments. Therefore, although specific terms have been adopted, they are only used in a general and descriptive sense, not for the purpose of limitation.

[0094] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. A fire wall assembly for fire training, characterized in that: include: A plurality of detachably connected wall units, each of the plurality of wall units comprising: a wall panel portion having opposing first and second sides; A first connecting portion, disposed on at least one of the first side and the second side; The second connection portion is arranged on at least one of the first side and the second side, and the second connection portion is used to couple with the first connection portion of another wall unit to connect the two wall units.

2. The firewall component according to claim 1, characterized in that: The first side includes an adjacent first surface and a second surface, the second side includes an adjacent third surface and a fourth surface, the first surface and the fourth surface are arranged opposite to each other, the second surface and the third surface are oriented in the same direction, the first connecting portion is at least arranged on the first surface, and the second connecting portion is arranged on at least one of the second surface, the third surface and the fourth surface.

3. The firewall component according to claim 1, characterized in that: The first connection portion includes a protrusion extending from the first side toward a direction away from the second side, and the second connection portion includes a receiving portion for receiving the protrusion.

4. The firewall assembly according to claim 3, characterized in that: The receiving unit comprises: A first receiving hole is opened on the second side, wherein the axial direction of the first receiving hole is parallel to the direction of the first side pointing to the second side; a second receiving hole, which is opened on the second side, wherein the axial direction of the second receiving hole is perpendicular to the axial direction of the first receiving hole, the first receiving hole and the second receiving hole are connected to each other, and the first receiving hole and the second receiving hole respectively have openings on two adjacent surfaces of the second side; A third receiving hole is opened on the first side, and an axial direction of the third receiving hole is perpendicular to an extending direction of the protrusion.

5. The firewall assembly according to claim 1, characterized in that: Along the height direction of the wall plate portion, the first connection portion and the second connection portion are flush.

6. The firewall assembly according to claim 1, characterized in that: The wall unit further includes a first locking structure, and the first locking structure is used to lock the first connecting portion and the second connecting portion in a coupled state.

7. The firewall assembly according to claim 6, characterized in that: The first connection part is provided with a first plug hole, and the second connection part is provided with a second plug hole. The first connection part and the second connection part in a coupled state are connected with the first plug hole and the second plug hole, and at least a part of the first locking structure extends into the first plug hole through the second plug hole.

8. The firewall assembly according to claim 7, characterized in that: The first locking structure includes: a fixing portion connected to the wall panel portion; a locking pin capable of switching between a locked state and an unlocked state, wherein at least a portion of the locking pin in the locked state penetrates the first insertion hole and the second insertion hole, and the locking pin in the unlocked state at least leaves the first insertion hole; A reset structure is used to reset the locking pin from the unlocked state to the locked state.

9. The firewall assembly according to claim 1, characterized in that: The wall panel portion comprises: Main body; A pair of side clips are respectively hinged to opposite sides of the main body to form the first side and the second side, and an angle between the side clips and the main body is adjustable.

10. The firewall assembly according to claim 1, characterized in that: Also includes: The wheel assembly is rotatably connected to the lower side of the wall panel portion along the height direction, and the wheel assembly can be switched between an unfolded state and a stowed state.

11. The firewall assembly according to claim 10, characterized in that: The wheel assembly comprises: A base, wherein the extension direction of the base in the stored state is parallel to the wall panel portion, and the extension direction of the base in the expanded state is perpendicular to the wall panel portion; At least one pair of universal wheels, arranged on a side of the base away from the wall panel portion; A connecting section protrudes outward from the base, and the base and the wall panel are rotatably connected through the connecting section.

12. The firewall assembly according to claim 11, characterized in that: The wall panel portion is provided with a fourth receiving hole at the bottom along the height direction, and the fourth receiving hole is used to receive the connecting section. The fire wall assembly also includes a second locking structure for locking the connecting section in the corresponding fourth receiving hole.

13. The firewall assembly according to claim 12, characterized in that: The connecting section is provided with a third socket and a fourth socket which are perpendicular and connected to each other. The second locking structure is used to cooperate with the third socket to lock the wheel assembly in the expanded state. The second locking structure is also used to cooperate with the fourth socket to lock the wheel assembly in the stored state.

14. The firewall assembly according to claim 10, characterized in that: There are multiple wheel assemblies, and the multiple wheel assemblies are arranged below the wall panel at intervals.

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